Average Bench: 94.9% (12th of 113)

Based on 1,199 user benchmarks.  Model: Samsung M393B5170GB0- 4x4GB

Excellent average bench

The Samsung M393B5170GB0- 4x4GB averaged just 5.0% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung M393B5170GB0- 4x4GB near the top of the comparison list.


Avg. 16 Core Read Bench 40GB/s
Avg. 16 Core Write Bench 37.6GB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Samsung M393B5170GB0- 4x4GB is 53.8%. This is a relatively wide range which indicates that the Samsung M393B5170GB0- 4x4GB performs inconsistently under varying real world conditions.


Avg. 1 Core Mixed IO Bench 11.4GB/s
Avg. 1 Core Write Bench 11.6GB/s

Average Bench

(Based on 1,199 samples)
Min Avg Max
22.7 MC Read 40 49.2
19.1 MC Write 37.6 45.2
21.4 MC Mixed 35.4 43.7
108% 37.6 GB/s
Min Avg Max
12.2 SC Read 14.9 17.7
8.7 SC Write 11.6 14.8
8.81 SC Mixed 11.4 13.9
36.1% 12.6 GB/s
Min Avg Max
61.6 Latency 73.2 87.7
54.6% 73.2 ns
User Benchmarks Bench Multi core Single core Latency
The fastest RAM (mainstream) averages a speed of 100%
4 of 8 slots used
16GB DIMM DDR3 clocked @ 1866 MHz
MC Read 47.1
MC Write 39.3
MC Mixed 41.3
122% 42.6 GB/s
SC Read 13.9
SC Write 11.6
SC Mixed 9.9
34% 11.8 GB/s
Latency 169
24% 169 ns
4 of 4 slots used
16GB DIMM DDR3 clocked @ 1866 MHz
MC Read 42.8
MC Write 38.9
MC Mixed 39
115% 40.2 GB/s
SC Read 12.1
SC Write 8.6
SC Mixed 8.8
28% 9.83 GB/s
Latency 75.8
53% 75.8 ns
4 of 8 slots used
16GB DIMM DDR3 clocked @ 1866 MHz
MC Read 26.4
MC Write 21.1
MC Mixed 21.6
66% 23 GB/s
SC Read 15.9
SC Write 10.9
SC Mixed 11.8
37% 12.9 GB/s
Latency 74
54% 74 ns
4 of 8 slots used
16GB DIMM DDR3 clocked @ 1333 MHz
MC Read 18.8
MC Write 16.3
MC Mixed 15.8
48% 17 GB/s
SC Read 14.4
SC Write 13.2
SC Mixed 11.7
37% 13.1 GB/s
Latency 75.3
53% 75.3 ns
1,199 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 39,636,957 RAM Kits tested.

Typical M393B5170GB0- 4x4GB Builds (Compare 3,389 builds) See popular component choices, score breakdowns and rankings.
Gaming 48%
Desktop 77%
Workstation 44%
Speed boat

Motherboard: To Intel X79

EDIT WITH CUSTOM PC BUILDER Value: 55% - Above average Total price: $252

Popular M393B5170GB0- 4x4GB compatible motherboards:

How Fast Is Your RAM? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

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How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
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  • - Share your opinion by voting.
Memory Kit Rankings (Price vs Performance) February 2021 RAM Rankings.

We calculate effective RAM speed which measures performance for typical desktop users. Effective speed is adjusted by current cost per GB to yield value for money. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top Memory Kits. [RAMPro]


Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.


113 Memory Kits (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different RAM Kits perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i5-10600K $230Nvidia RTX 3060-Ti $400Crucial MX500 250GB $48
Intel Core i5-10400F $151Nvidia RTX 3070 $500Samsung 850 Evo 120GB $78
Intel Core i7-10700K $327Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $40
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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